Tips to get a band 6 (1 Viewer)

[randomuser246]

I was wondering of anyone has advice for how to study and how much time should be spent on chemistry to achieve a band 6. I go to a low ranked school that hasn't had a band 6 in chemistry in over 5 years with the highest mark being 88. I am currently ranked first in my class and am aiming for a band 6 even though I don't think I will get it. My teacher also told us that if anyone in the class gets a band 6 she will let us drive her porshe so definately some motivation there. Any advice will be appreciated